coiner

noun

"coiner" is a 6-letter English headword indexed on PlainSpell.

The verdict

“coiner” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
6
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A person who makes coins (often counterfeit coins).

Corpus desk

Index EN-coiner · coiner · English

coiner · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for coiner
PropertyValue
Headwordcoiner
LanguageEnglish
Part of speechNoun
Letters6
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “coiner” in English

coinersits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

coiner is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 4 senses are on record.

We couldn't generate a plausible misspelling set for coiner, since its letter pattern doesn't lend itself to common typo substitutions. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Middle English coynour, from Middle French coigneur; equivalent to coin + -er (agent noun suffix). In the cryptocurrency sense, coin + -er (“supporter”). The correct English form is coiner, spelled C-O-I-N-E-R.

Definition

  1. 1
    A person who makes coins (often counterfeit coins).
  2. 2
    A person who invents words or phrases.
  3. 3
    A person who invents or fabricates (stories, lies, etc.).
  4. 4
    A person who invests in or advocates for cryptocurrencies.

Recorded use

Wiktionary examples

These source excerpts show how coiner appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. But canst thou excuse thy selfe of vice in that thou art not couetous? certeinly no more then the murtherer would therefore be guiltlesse bicause he is no coyner.
  2. […] that most venerable man which I Did call my father, was I know not where When I was stamp’d; some coiner with his tools Made me a counterfeit […]

Etymology

From Middle English coynour, from Middle French coigneur; equivalent to coin + -er (agent noun suffix). In the cryptocurrency sense, coin + -er (“supporter”).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "coiner"?
"coiner" is spelled C-O-I-N-E-R.
What does "coiner" mean?
As a noun, "coiner" means: A person who makes coins (often counterfeit coins).
What is the origin of the word "coiner"?
From Middle English coynour, from Middle French coigneur; equivalent to coin + -er (agent noun suffix). In the cryptocurrency sense, coin + -er (“supporter”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list